package cn.shengchao.examstar.gankao.infrastrure.service;

import cn.shengchao.examstar.gankao.infrastrure.po.GkUser;
import com.baomidou.mybatisplus.extension.service.IService;
public interface GkUserService extends IService<GkUser>{


    GkUser getIfExist(Long userId);
}
